The scenario depicts distributed learning by doing across laboratories and factories, proceeding much faster than it would if humans were in charge.

“dancers like we are imagining this process of like learning by doing through this distributed across the economy lots of different laboratories and factories building different things learning from them etc we're just imagining that like this overall goes much faster than it would go if humans are in charge and then we do have in fact lots of uncertainty of course like it may like dividing up this part period into two chunks the like uh 2028 early 2028 until like fully autonomous robot economy part”